Shoutbox

Like i'm doing this code...and i want to transfer users to the form when they don't answer all of the values...i did it like this..

code:

---

<?php>
$a = $_POST['field1'];
$b = $_POST['field2'];
(...)
elseif ($a == 0 && $b == 0) {
echo "Please insert at least one value in the form. You'll be transfered to it again in 5 seconds" };
<?>

---

What shall i insert in the last elseif to transfer users?

Another question?is there another way to make a value = to nothing?'cause i'm going to make the form default number 0 but people may delete the 0's and click Go, and that won't have a function in the php code...to realise what zeros i'm talking about i made them bold...

use isset() and !empty()

this code sucks, it only creates dirty shit

quote:

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Originally posted by VLenin


use isset() and !empty()

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I'm noob at php so could you give me an example of those working?thanks..

quote:

---

Originally posted by VLenin

this code sucks, it only creates dirty shit

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I hope you aren't talking about my code...You don't EVEN KNOW WHAT IT IS ABOUT...do you think the value name is a and b?and the form values are form 1 and 2?i erased 'cause i'm doing something new...

hey chill,

<?php>
$a = $_POST['field1'];
$b = $_POST['field2'];
(...)
elseif ($a = 0 && $b = 0) {
echo "Please insert at least one value in the form. You'll be transfered to it again in 5 seconds" };
<?>
is not nice...

ok

use it like this

if (isset($_POST['field1']) AND isset($_POST['field2']) AND !empty($_POST['field1']) AND !empty($_POST['field2']))
{
   echo "ok, form is ok, let's go on!";
}
else
{
  echo "Not all fields are ok, bla die bla";
}

But what's the function that tells that one value is empty(like ($_POST['field']) = nothing )?i really need that to do some other aspects...

What do you mean with other aspects? empty only returns a boolean...

Guess what?i don't care about your complications rofl...

I'll do it simply with the 0's...who deletes the 0's is an ass..

What i need to know is the transfering function...

Perhaps you mean $a == 0 not $a = 0.

rofl sorry my mistake, but read what i said...if someone deletes the 0 and submits it with no value, i need a entity like 0 to change it...'cause no value is simply no value..

Well both 0, empty and null evaluate as false... so just do elseif(!$a && !$b)